R
ESEARCHI
NTERESTSNumber Theory and Cryptography, Computer and Information Security, Algorithm Design and Analysis, Computational Complexity, Financial Mathematics
E
XPERIENCEAssistant Professor, May 2012 - Present
C.R.Rao Advanced Institute of Mathematics, Statistics and Computer Science (AIMSCS), Hyderabad, India
Visiting Faculty, August 2013 - Present
Indian Institute of Technology, Hyderabad, India
Honorary Lecturer, January 2013 - Present
University of Hyderabad, Hyderabad, India
GraduateLecturer / Assistant, Aug 2003 - May 2012
University of Minnesota (UMN), Minneapolis, MN, USA
Lectured, held recitations and labs, and graded various advanced graduate and
undergraduate courses including Probability, Calculus, Analysis (real & complex),
Differential Equations, Algebra, Linear Algebra, Finite Fields, Mathematical Logic,
Cryptography (classical & quantum), Error correcting codes, Mathematical Theory
Applied to Finance, and Computation, Algorithms, & Coding in Finance
Please visit http://www.math.umn.edu/~vishal/teaching/ for details.
Mentor, June 2010 - Aug 2010
Interdisciplinary Research Experience for Undergraduates, Institute of Mathematics and its Applications (IMA), UMN
Research Assistant, May 2007 - Aug 2007
Intelligent Storage Consortium, Digital Technology Center (DTC), UMN
ResearchVisitor, July 2006 - Aug 2006
Center for Discrete Mathematics and Theoretical Computer Science (DIMACS), Rutgers University, Piscataway, NJ
ResearchFellow, June 2006 - Aug 2006
Minnesota Center for Industrial Mathematics (MCIM), UMN
ResearchScholar, Aug 2000 - July 2003
E
DUCATIONPh.D. - Cryptography, GPA: 3.88/4.00, May 2012
University of Minnesota (UMN), Minneapolis, MN, USA
Advisor : Prof. Andrew Odlyzko
M.S. - Computer Science, GPA: 3.84/4.00, Aug 2007
Department of Computer Science and Engineering, UMN
M.S. - Mathematics, GPA: 3.91/4.00, Aug 2007
School of Mathematics, UMN
P.G.Certificate in Statistical Methods and Applications, First Class, July 2000
Indian Statistical Institute, Calcutta
B.Sc. - Mathematics, with Honors, July 2000
St. Xavier's College, University of Calcutta, Calcutta
P
UBLICATIONS(I
NTERNATIONALJ
OURNALS)
Analysis-Preserving Protection of User Privacy against Information Leakage of Social-Network Likes
with F.Buccafurri, L.Fotia, and G.Lax. Information Sciences 328, Elsevier 2015 http://dx.doi.org/10.1016/j.ins.2015.08.046
An Anonymous Proxy Multi-signature with Accountability (Book chapter)
with R.A.Sahu, E-Business and Telecommunications, CCIS 554, Springer, 2015 http://dx.doi.org/10.1007/978-3-319-25915-4
A Secure Anonymous Proxy Signcryption Scheme
In submission
P
UBLICATIONS(I
NTERNATIONALC
ONFERENCES)
Public-Key Encryption with Searchable Keywords based on Jacobi Symbols
with G.D.Crescenzo, IndoCrypt 2007, LNCS 4859, Springer, 2007
Anonymous Signatures Revisited
with A.Yun, ProvSec 2009, LNCS 5848, Springer, 2009
Remote Cache-timing Attacks on AES
with D.Feldman, D.F.Kune, and S.Das, CS2, HiPEAC 2014, ACM, 2014
A Secure Anonymous Proxy Multi-signature Scheme
with R.A.Sahu, Secrypt 2014, SciTePress, 2014
How to Leak a Secret and Reap the Rewards too
with S.K.Pandey, LatinCrypt 2014, LNCS 8895, Springer, 2014
Secure and Efficient Scheme for Delegation of Signing Rights
with R.A.Sahu, ICICS 2014, LNCS 8958, Springer, 2014
Practical and Secure Integrated PKE+PEKS with Keyword Privacy
with F.Buccafurri, G.Lax and R.A.Sahu. Secrypt 2015, SciTePress, 2015
Strengthening NTRU Against Message Recovery Attacks
Arithmetic 2015: Elliptic curves, diophantine geometry, and arithmetic dynamics, Brown University, Providence, RI, USA, 2015
F
UNDEDP
ROJECTS/
R
ESEARCHE
XPEDITIONSAttacks on Elliptic Curve Discrete Log Problem, June 2015 - Present
Funding agency: Defence Research & Development Organisation, Govt. of India
Post Quantum Cryptology, Oct 2014 - Present
Funding agency: Defence Research & Development Organisation, Govt. of India
S
UBMITTEDP
ROJECTS/
R
ESEARCHE
XPEDITIONS Remote Cache Timing Attacks on AESImplementation of Attacks on Discrete Log Problem using Function Field Sieve
O
THERC
URRENT/
R
ECENTP
ROJECTSSide Channel Cryptanalysis (of block/stream ciphers) May 2012 - Present
CRRao AIMSCS, Hyderabad
Development of an Indigenous Lightweight Block Cipher May 2012 - Present
CRRao AIMSCS, Hyderabad
Design of a Lattice Based Cryptosystem May 2012 - Sep 2013
CRRao AIMSCS, Hyderabad
Software Methodologies for Lattice Based Cryptanalysis May 2012 - Sep 2013
CRRao AIMSCS, Hyderabad
P
ASTP
ROJECTSCounterparty Credit Risk in Over-The-Counter Derivatives January 2012
Minnesota Center for Financial and Actuarial Mathematics (MCFAM), UMN
Pursuit Evasion Games with Multiple Pursuers June 2010 - Aug 2010
Institute of Mathematics and its Applications (IMA), UMN
Secure and Efficient Long Term Data Management May 2007 - May 2008
Intelligent Storage Consortium, Digital Technology Center, UMN
Long Term Key Management May 2007 - May 2008
Intelligent Storage Consortium, Digital Technology Center, UMN
Applied Remote Cache-timing Attacks against AES Sept 2006 - May 2007
Institute of Technology, UMN
Cryptographic Multi-linear Maps Jan 2005 - May 2005
Institute of Technology, UMN
Basic Lie Theory Aug 2000 - July 2003
School of Mathematics, Tata Institute of Fundamental Research, Bombay
Engel Curve Analysis of Expenditure of Employees of ISI, Calcutta,
I
NVITEDT
ALKS ANDS
EMINARSInvited Talk September 21-22, 2013
Refresher Course in Mathematical Sciences,
UGC-Academic Staff College, University of Hyderabad, Hyderabad
Invited Talk May 18-22, 2015
CRSI National Instructional Workshop on Cryptology, HPU, Shimla
Invited Talk June 5-9, 2014
CRSI National Instructional Workshop on Cryptology, MNNIT, Allahabad
Invited Talk March 10-15, 2014
Instructional Workshop on Graph Theory and its Applications to Visual Cryptography, Kalasalingam University, Krishnankoil
Invited Seminar January 23, 2014
Birla Institute of Technology & Science, Pilani - Goa
Invited Seminar January 01, 2014
B. V. Raju Institute of Technology, Hyderabad
Invited Talk November 07, 2013
Cyber Security, ADHYAYAN 2013, AMSSOI, Hyderabad
Invited Seminar October 25, 2013
School of Computer and Information Sciences, University of Hyderabad
Invited Talk October 03, 2013
Faculty Development Program on Information Security and Cyber Forensics,
GITAM Institute of Technology, Vishakhapatnam
Invited Talk September 04-05, 2013
Refresher Course in Mathematical Sciences,
UGC-Academic Staff College, University of Hyderabad, Hyderabad
Invited Talk March 07-09, 2013
Refresher Course in Mathematical Sciences,
UGC-Academic Staff College, University of Mysore, Mysore
Invited Talk May 16, 2010
Young Researchers Meet on Mathematics and Computer Science,
Brown University, Providence, RI, USA
Invited Talk January 12, 2010
Workshop on Generic Ring Algorithms, Horst-Görtz Institute for IT Security,
Ruhr-University-Bochum, Germany
Invited Talk December 12, 2007
W
ORKSHOPS ANDS
EMINARSO
RGANIZED/C
ONDUCTEDCode Based Crypto Workshop 2015 September 2015
International workshop jointly organized by CRRao AIMSCS and SAG DRDO
Training on Elliptic Curves March 2015
for scientists of the Scientific Analysis Group (SAG, DRDO), New Delhi
Training on Block Cipher Design July 2014
for scientists of the Cabinet Secretariat, New Delhi
Training on Lattice-based Cryptosystems and Cryptanalysis March 2013
for scientists of Scientific Analysis Group (SAG, DRDO), New Delhi
Training on Lattice-based Cryptosystems and Cryptanalysis January 2013
for scientists of Scientific Analysis Group (SAG, DRDO), New Delhi
Training on Block Ciphers November 2012
for scientists of National Technical & Research Organization (NTRO), New Delhi
Short course on Anonymous Identity-based Cryptosystem July-September 2012
for post-graduate research scholars at CRRao AIMSCS, Hyderabad
Student Number Theory Seminar 2004-2006
School of Mathematics, University of Minnesota, USA
I
MPORTANTW
ORKSHOPS ANDT
RAININGS
CHOOLSA
TTENDEDInternational Workshop on Lattice-Based Cryptography December 2013
Organized by Microsoft Research, Bangalore
International View of the State-of-the-Art of Cryptography and Security and its
Use in Practice December 2013
Organized by Intel, Bangalore, India
Financial Mathematics Modelling Workshop January 2012
Minnesota Center for Financial and Actuarial Mathematics, UMN (MCFAM)
CIMPA School of Number Theory in Cryptography & its Applications July 2010
Kathmandu University, Nepal
Workshop on Generic Ring Algorithms January 2010
Horst-Görtz Institute for IT Security, Ruhr University Bochum, Germany
Young Researchers Meet on Mathematics and Computer Science May 2010
Brown University, Providence, RI, USA
IMA Workshop on Complexity, Coding, and Communications April 2007
Institute of Mathematics and it Applications, UMN, Minneapolis, USA
Computational Number Theory and Applications to Cryptography July 2006
Organized by NSF and IMA and RMMS and Fields Institute. Conducted at University of Wyoming, USA
I
NTERNATIONALC
ONFERENCESA
TTENDED Mathematics of CryptographyIrvine, CA, USA, August-September 2015
Crypto 2015: 35th International Cryptology Conference
Santa Barbara, CA, USA, August 2015
Arithmetic 2015: Elliptic curves, Diophantine geometry, & arithmetic dynamics
Brown University, Providence, RI, USA, August 2015
First International Conference on Integrated Approach to Counter-Terrorism
(CTC 2015) Jaipur March 2015
IndoCrypt 2014: 15th International Conference on Cryptology in India
Delhi, December 2014
ECC 2014: 18th Workshop On Elliptic Curve Cryptography
Chennai October 2014
SeCrypt 2014: 11th International Conference on Security and Cryptography
Vienna, Austria August 2014
DSCI Annual Information Security Summit
New Delhi, December 2013
IndoCrypt 2013: 14th International Conference on Cryptology in India
Mumbai December 2013
AsiaCrypt 2013: 19th Annual International Conference on Theory and Application of Cryptology and Information Security
Bangalore December 2013
DSCI Best Practices Meet on Cyber Security
Chennai July 2013
Conference in Number Theory
Kolkata December 2012
IndoCrypt 2012: 13th International Conference on Cryptology in India
Kolkata December 2012
3rd Worldwide Cyber Security Summit
New Delhi October 2012
Crypto 2012: 32nd International Cryptology Conference
Santa Barbara, CA, USA August 2012
Crypto 2009: 29th International Cryptology Conference
Santa Barbara, CA, USA August 2009
P
ROFESSIONALM
EMBERSHIPS Cryptology Research Society of IndiaLife member
A
WARDSFull-tuition Scholarship and Assistantship 2003 - 2012
Graduate School, University of Minnesota, USA
TIFR Alumni Association Scholarship for Career Development 2002 - 2003
School of Mathematics, Tata Institute of Fundamental Research, Bombay
S
TUDENTS(C
O)M
ENTOREDV. Ram Chandra Prasad M.Tech Project, 2014-2015
Indian Institute of Technology, Hyderabad
Abhishek Shukla M.Tech Project, 2014-2015
University of Hyderabad, Hyderabad
Chetan Sharma M.Tech Project, 2014-2015
Sardar Patel University of Police, Security & Criminal Justice, Jodhpur
Nitish Vyas M.Tech Project, 2014-2015
Sardar Patel University of Police, Security & Criminal Justice, Jodhpur
Aaron Maurer IMA Interdisciplinary Research Experience for Undergraduates, 2010
Carleton College, Minnesota, USA
John McCauleyIMA Interdisciplinary Research Experience for Undergraduates, 2010
Haverford College, Pennsylvania, USA
Silviya Valeva IMA Interdisciplinary Research Experience for Undergraduates, 2010
Mount Holyoke College, Massachusetts, USA
R
EFEREESProfessor Andrew Odlyzko <[email protected]>, School of Mathematics, UMN
Professor David Frank <[email protected]>, School of Mathematics, UMN
Professor Fadil Santosa <[email protected]>, Institute of Mathematics and its
Applications, UMN
Professor Scott Adams <[email protected]>, Minnesota Center for Financial
and Actuarial Mathematics, UMN
Professor Nicholas Hopper <[email protected]>, Department of Computer